A Solid Nonconducting Sphere (Radius = 12 Cm) Has a Charge

Multiple Choice

A solid nonconducting sphere (radius = 12 cm) has a charge of uniform density (30 nC/m³) distributed throughout its volume. Determine the magnitude of the electric field 15 cm from the center of the sphere.

A) 22 N/C
B) 49 N/C
C) 31 N/C
D) 87 N/C
E) 26 N/C